References
- 1990 . Bulgarian National Standard BNS 17137–90. Microwave Electromagnetic Radiation . Permissible Exposure Levels and Control Requirements ,
- Gandhi , O. P. 1989 . “ ANSI Radiofrequency Safety Guide: Its Rationale, Some Problems, and Suggested Improvements ” . In Biological Effects and Medical Application of Electromagnetic Energy , Edited by: Gandhi , O. P. Englewood Cliffs, NJ : Prentice Hall .
- Grandolfo , M. 1986 . Occupational Exposure Limits for Radiofrequency and Microwave Radiation . Appl. Ind. Hyg. , 1 ( 2 ) : 75 – 86 .
- 1988 . Guidelines on Limits of Exposure to Radiofrequency Electromagnetic Fields in the Frequency Range from 100 kHz to 300 GHz . Health Physics , 54 ( 1 ) : 115 – 123 .
- Repacholi , M. H. 1989 . “ Radiofrequency Field Exposure Standards: Current Limits and the Relevant Bioeffects Data ” . In Biological Effects and Medical Application of Electromagnetic Energy , Edited by: Gandhi , O. P. Englewood Cliffs, NJ : Prentice Hall .
- Threshold Limit Values (TLVs) for Chemical Substances and Physical Agents, and Biological Exposure Indices . American Conference of Governmental Industrial Hygienists . Cincinnati, OH : ACGIH .
- Israel , M. S. 1987 . “ Adverse Effects of Electromagnetic Fields with Industrial and Radio Frequencies, and Protection ” . In Electrical Hazards and Protection , 154 – 253 . Sofia : Technica .
- Israel , M. S. 1983 . Investigation of the Radiofrequency Electromagnetic Fields as an Occupational Hygiene Factor and Comparison of the Rheogram and Elastogram Methods in Electromagnetic Influence on Man , Ph.D. dissertation Sofia : Medical Academy .